Direction: Study the following and answer the questions carefully:
There are 8 members in a family namely A, B, C, D, K, L, M, N in which there are 2 married couples. Among the 8 members there are 2 lawyers and 2 artists. D is the daughter in law of M. L is the brother of any of the two artists. N, who is the artist, is the sister of A. No female is a lawyer. D is an artist. C is the husband of M. K is the only son of M. B is the lawyer and is the brother of C. A is the lawyer and is the son of K.
Q. If L is the brother of N, how many children does K have?